How To Change Unix TimeStamp To Date,Days and Hours in Java and Android.

long timeInMilliseconds = 1388205000; 

long end=timeInMilliseconds*1000; 

long current = System.currentTimeMillis(); 

long diff = end - current ;

 int hrCount = (int) ((diff / (1000 * 60 * 60)) % 24); 

int dayCount = (int) diff / (24 * 60 * 60 * 1000);